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Start Over You searched for: Author Plant Industry, Soils, and Agricultural Engineering Bureau Remove constraint Author: Plant Industry, Soils, and Agricultural Engineering Bureau Publish Year Decade 1940 - 1949 Remove constraint Publish Year Decade: 1940 - 1949

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83. Grain growers gain through Federal-State breeding.

84. Plants. Plant growth-regulating chemicals proving useful in manv ways.

85. Snapdragons. New snapdragons, carnations, and lilies are in the making.

86. Weeds. New weed killer helps solve age-old problem.